TABLE 1.

Laboratory Results

Laboratory Test	Case 1	Case 2	Case 3
WBC count, ×103/μL	3.3	11.2	7.2
Hemoglobin, g/dL	12.2	11.0	16.4
Platelet count, ×103/μL	227	128	184
CRP, HS, mg/dL	139.9	37.2	8.3
Procalcitonin, ng/mL	0.73	0.31	0.08
Ferritin, ng/mL	351	251	416
D-dimer, μg/mL	1.79	NA	<0.28

CRP, HS indicates C-reactive protein, high sensitivity; NA, not available; WBC, white blood cell.